.Net Developer, Enterprise Systems

Harvey Nash • Information Technology • IT Outsourcing & Dedicated Teams • 2 days a week in the office • SQL • C# • 6 days ago
Smart Apply
Similar jobs
1,508,038open jobs
91,061companies
231,956added this week
Browse all
Salary
$80k – $110k per year
Location
Hybrid (Warsaw, Poland)
Seniority
Senior · 5+ years exp
Employment
Full-Time

First seen by Alion on Oct 6, 2026.

Overview
Company
Impact
Profile match

Harvey Nash

Harvey Nash is a technology services group that works with large and small clients on technology recruitment, IT outsourcing and leadership services. Its current postings are mainly senior AI, data and software engineering roles based in Warsaw and Kraków for client projects. The company is headquartered in London, United Kingdom.
harveynash.com • HQ: London, United Kingdom • IT Staffing & Staff Augmentation • IT Outsourcing & Dedicated Teams • 1001-5000 employees • Est. 1988
Tech stack of Harvey Nash

For our client, an international company, we are looking for:

 

.Net Developer, Enterprise Systems

Location: Warsaw, Poland (min. 2 days in office per week)

Salary: 26 000 – 36 000 PLN gross / month (employment)

 

Tasks:

  • Build applications and integration with SaaS enterprise software

  • Take part in design of core enterprise systems

  • Improve, modernise and develop new features

  • Partner with various business functions and stakeholders

  • Take part in refactoring / modernisation initiatives

  • Work with DevOps teams 

 

Requirements:

  • 5+ years of experience in software engineering (development & design) – including enterprise applications

  • Expertise in C#/.Net, SQL and REST

  • Full-stack experience (strong back-end and at least basic front-end dev skills)

  • In-depth knowledge of API integration

  • Hands-on experience in Cloud-based enterprise software development and integration

  • Experience with Cloud-base software, database development, automated testing

  • Experience in software optimisation

  • Experience with/at international companies / projects

  • Nice to have: experience with SaaS enterprise software integrations, TDD, AI/LLM tools & integration, CI/CD, app security

  • Fluent in English

Tech stack

  • .Net
  • SQL
  • REST
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,508,038 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Backend
Similar stack
Same company
Warsaw
≈ $81k – $127k per year (Estimated) • Hybrid • Full-Time • 8+ years exp • Warsaw
Python
SQL
Databases
Databricks
Apache Kafka
AI/ML
Spark
AI Agents
LLM Guardrails
Cybersecurity
GDPR
Apply
Remote (likely Germany) • Internship
AI/ML
LangChain
Model Context Protocol
Agentic Workflows
Management
Scrum
Kanban
Apply
≈ $67k – $129k per year (Estimated) • In office • Full-Time • Cologne
Python
JavaScript
TypeScript
Node JS
AI/ML
Cursor
Claude Code
OpenAI
OpenAI Codex
Frontend
React.js
DevOps
GitHub
Management
Slack
Miro
n8n
Apply
$109k – $126k per year • In office • Full-Time • Ottawa
Python
JavaScript
Databases
Apache Kafka
Apache Pulsar
AI/ML
AutoGen
LangChain
AI Agents
CrewAI
RAG
Google ADK
A2A
Edge AI
Multi-Agent Systems
Machine Learning
Frontend
React.js
DevOps
GCP
Azure
AWS
Docker
Kubernetes
Apply
≈ $75k – $134k per year (Estimated) • In office • Full-Time • Bachelor's Degree • Ottawa
C++
Databases
Apache Kafka
AI/ML
Cursor
Claude Code
DevOps
Linux
BGP
OSPF
Cybersecurity
Tcpdump
IoT
MQTT
Management
Agile
Apply
≈ $74k – $123k per year (Estimated) • Hybrid • 5+ years exp • Warsaw
JavaScript
TypeScript
Frontend
React.js
DevOps
Rest API
GCP
Azure
CI/CD
Git
AWS
Docker
Kubernetes
GitHub
Management
Jira
Agile
Scrum
Apply
≈ $26k – $54k per year (Estimated) • Remote (Poland) • Warsaw
Management
Service Desk
Apply
In office • Warsaw
Apply
≈ $19k – $45k per year (Estimated) • Hybrid • Warsaw
Analytics
Microsoft Excel
Marketing
LinkedIn
Apply
≈ $45k – $81k per year (Estimated) • Remote (Poland) • Warsaw
Python
SQL
Databases
Snowflake
Databricks
Microsoft Fabric
AI/ML
LLM
DevOps
Azure
Git
Analytics
Power BI
ETL/ELT
Azure Data Factory
Management
Agile
Scrum
Apply
See all jobs
This is one of many
1,508,038 more open roles from verified company boards, updated every day.
Browse all jobs Get matched roles